$221 Find Cheap Flights from San Diego to Great Falls - Compare and Save

In the last 5 days, the lowest price for a flight from San Diego to Great Falls was $221 for a one-way ticket and $422 for a round-trip.

Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

We unfortunately don’t have that data for this specific route.

SkyTeam is the only airline alliance operating flights between San Diego and Great Falls.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Great Falls.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to San Diego with another airline. Booking your flights between San Diego and GTF can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.